auxiliary key locks and unlocks only driver's door

[Virgilijus]

Hello everybody, earlier auxiliary key locked and unlocked all doors. I do not know what heppened, but now it does not work.

Any information you can provide me would be greatly appreciated

 

[tex2670]

What is an "auxiliary" key? The fob?

 

[Virgilijus]

The key which is in the smart card